Re: Help needed with arranger.ly

[Eef Weenink]

:-) works fine. So if I understandn this correctly, inside a scheme part it is 
possible to insert lilypondinstructions like this: 

(scheme instructions #{ lilypondinstructions #}) 

(that was not in the manual ;-)

regards, Eef 

> Op 25 jul. 2022, om 11:53 heeft Eef Weenink <h.e.weenink@de-erve.nl> het 
> volgende geschreven:
> 
> Merci beaucoup, I will check. regards, Eef 
> 
>> Op 25 jul. 2022, om 10:07 heeft Gilles Thibault <gillesth@free.fr> het 
>> volgende geschreven:
>> 
>> Le 2022-07-24 13:38, Eef Weenink a écrit :
>>> I need some help to get this nice program really running.
>>> I read the manual several times,studied NOTES.ly<http://NOTES.ly>
>>> etcetera and now able to get the first parts of music on the correct
>>> place. :-)
>>> (I am using a score with 6 instruments and I am trying to arrange this
>>> or other combination of instruments. If needed I can give an example,
>>> but that is a lot of work, so hopefully my description is enough. )
>>> Question1:
>>> - How to insert a clef change at a specific point?
>>> I have two voices in lefthand of piano, created like:
>>> (rm 'leftOne  1 'leftOOne '(8 16)  )
>>>         (rm 'leftTwo  1 'leftOTwo '(8 16)  )
>>> Now I need a clef change in bar 7, to change clef from treble to bass.
>> 
>> well i don't know exactly how your 2 voices are mixed in your lefthand.
>> I imagine that is something like that
>>   << \leftOne \\ \leftTwo >>
>> So i think that including a clef change in either on one voice would do the 
>> trick
>> 
>> (rm 'leftOne 7 #{ \clef "bass" #})
>> or
>> (rm 'leftTwo 7 #{ \clef "bass" #})
>> 
>> (Sorry, i am not at home for 2 days, i cannot test)
>> 
>>> Question 2:
>>> Having two voices in left hand, I want to insert the command to get
>>> stems of both voices in same direction. So in both voices I need to
>>> insert:
>>> \stemDown
>> 
>> If the insertion is in bar 5 for example :
>> (rm '(leftOne leftTwo) 5 #{ \stemDown #})
>> Or also
>> (rm '(leftOne leftTwo) 5 stemDown) ; should work
>> 
>>> Probably same questions for inserting articulations, slurs, etcera,
>>> Normally I would do that in the source of music, but when arranging
>>> that is not the way to go, because I want to reuse the same material
>>> perhaps with other slurs/etcetera.
>> 
>> You can have articulations pattern (copyArticulation.ly)
>> 
>> arti = { 16( 16) 8-. 8-. }
>> ...
>> (rm 'instru 15 (ca arti #{ c d e f g a b c #}))
>> 
>> 
>> -- 
>> Gilles
>